GM Service Manual Online
For 1990-2009 cars only
Figure 1:

VIN K Front View


Object Number: 193776  Size: LF
(1)Mass Air Flow (MAF) Sensor
(2)Idle Air Control (IAC) Valve
(3)Throttle Position (TP) Sensor
(4)Fuel Pressure Test Connector
(5)Engine Coolant Temperature (ECT) Sensor
(6)Fuel Injector
(7)EVAP Canister Purge Valve
(8)Oil Level Switch/Sensor
(9)18X Crankshaft Sensor
(10)Camshaft Sensor-Behind Water Pump Pulley
(11)Ignition Control Module and Coils
(12)PCV Valve-Under MAP Sensor
(13)MAP Sensor
(14)Fuel Injector Harness Connector
(15)Fuel Pressure Regulator
Figure 2:

VIN K Rear View


Object Number: 195601  Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)Engine Oil Pressure (EOP) Sensor
(3)Knock Sensor (KS) Bank 2-Behind Exhaust Manifold
(4)Exhaust Gas Recirculation (EGR) Valve
Figure 3:

VIN K Fuel Pressure Regulator, IAC Valve, MAF Sensor, TP Sensor, IAT Sensor


Object Number: 185427  Size: MF
(1)Fuel Pressure Regulator
(2)Idle Air Control (IAC) Valve
(3)Mass Air Flow (MAF) Sensor
(4)Throttle Position (TP) Sensor
(5)Intake Air Temperature (IAT) Sensor
Figure 4:

VIN K Fuel Pressure Regulator, Fuel Pressure Connector, Fuel Injector Connector, MAP Sensor


Object Number: 185405  Size: MF
(1)Fuel Pressure Regulator
(2)Fuel Pressure Connector
(3)Fuel Injector Connector
(4)Manifold Absolute Pressure (MAP) Sensor
Figure 5:

VIN K TP Sensor, ECT Sensor


Object Number: 215942  Size: MF
(1)Throttle Position (TP) Sensor
(2)Engine Coolant Temperature (ECT) Sensor
Figure 6:

VIN K EVAP Canister Purge Valve


Object Number: 215925  Size: MF
(1)Evaporative Emission (EVAP) Canister Purge Valve
Figure 7:

VIN K Oil Level Sensor, 18X Crankshaft Sensor, Ignition Control Module and Coils, MAP Sensor


Object Number: 215941  Size: MF
(1)Engine Oil Level Switch
(2)18X Crankshaft Position (CKP) Sensor
(3)Ignition Control Module (ICM) and Coils
(4)Manifold Absolute Pressure (MAP) Sensor
Figure 8:

VIN K Cam Sensor


Object Number: 189375  Size: MF
(1)Camshaft Position (CMP) Sensor
Figure 9:

VIN K MAP Sensor, PCV Valve Cover, PCV Valve, O-Ring


Object Number: 12315  Size: MH
(1)Manifold Absolute Pressure (MAP) Sensor
(2)PCV Valve Cover
(3)PCV Valve
(4)O-Ring
Figure 10:

VIN K HO2S1, EGR Valve


Object Number: 215940  Size: MF
(1)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)Exhaust Gas Recirculation (EGR) Valve
Figure 11:

VIN K Cam Sensor, Oil Pressure Sensor, VSS Sensor


Object Number: 189628  Size: MF
(1)Camshaft Position (CMP) Sensor
(2)Engine Oil Pressure (EOP) Sensor
(3)Vehicle Speed Sensor (VSS)
Figure 12:

Engine, Near the Starter Motor


Object Number: 394455  Size: MF
(1)Knock Sensor (KS) Bank 1
(2)Knock Sensor (KS) Bank 1 Connector
Figure 13:

Knock Sensor 2


Object Number: 190969  Size: MF
(1)Knock Sensor (KS) Bank 2
Figure 14:

VIN 1 Front View


Object Number: 215555  Size: LF
(1)Mass Air Flow (MAF) Sensor
(2)Idle Air Control (IAC) Valve
(3)Throttle Position (TP) Sensor
(4)Engine Coolant Temperature (ECT) Sensor
(5)Supercharger Boost Control Solenoid
(6)Fuel Injector
(7)Fuel Pressure Test Connector
(8)Fuel Injector Harness Connector
(9)Engine Oil Level Switch
(10)18X Crankshaft Position (CKP) Sensor
(11)Camshaft Position (CMP) Sensor-Behind Water Pump Pulley
(12)Ignition Control Module (ICM) and Coils
(13)Fuel Pressure Regulator
(14)Supercharger Boost Control Solenoid
Figure 15:

VIN 1 Rear View


Object Number: 215563  Size: LF
(1)PCV Valve
(2)Manifold Absolute Pressure (MAP) Sensor
(3)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(4)Engine Oil Pressure Switch
Figure 16:

VIN 1 MAF Sensor, By-Pass Actuator, TP Sensor, Boost Control Solenoid, IAC Valve


Object Number: 189351  Size: MF
(1)Mass Air Flow (MAF) Sensor
(2)By-Pass Actuator
(3)Throttle Position (TP) Sensor
(4)Supercharger Boost Control Solenoid
(5)Idle Air Control (IAC) Valve
Figure 17:

VIN 1 Boost Solenoid, IC Coils, IC Module, Bypass Valve Actuator


Object Number: 185424  Size: LF
(1)Supercharger Boost Control Solenoid
(2)Ignition Control Module (ICM) Coils
(3)Ignition Control Module (ICM)
(4)Fuel Injector
Figure 18:

VIN 1 IC Module, Oil Level Sensor, CRK Sensor, Ignition Coils


Object Number: 189424  Size: MF
(1)Ignition Control Module (ICM)
(2)Engine Oil Level Switch
(3)Crankshaft Position (CKP) Sensor
(4)Ignition Coil
Figure 19:

VIN 1 EVAP Canister Purge Valve, MAP Sensor, EGR Valve, PCV Valve


Object Number: 394441  Size: MF
(1)Evaporative Emission (EVAP) Canister Purge Valve
(2)Manifold Absolute Pressure (MAP) Sensor
(3)Exhaust Gas Recirculation (EGR) Valve
(4)PCV Valve-Hidden
Figure 20:

VIN 1 Fuel Injector Connector, Heated Oxygen Sensor 1 (HO2S1), EGR Valve


Object Number: 185434  Size: MF
(1)Fuel Injector Connectors
(2)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(3)EGR Valve
Figure 21:

Brake Switches


Object Number: 461056  Size: LF
(1)Stop Lamp/AT Shift Lock Control Switch, C1
(2)Stop Lamp/AT Shift Lock Control Switch, C2
(3)Stop Lamp/AT Shift Lock Control Switch
(4)Stop Lamp Switch
(5)Stop Lamp Switch Connector